xen-org/xen-api-libs — pull request #78 by johnelse (2012-02-03 10:32:52+00:00)
Title: XOP-113: Modify Unixext.fold_lines to avoid stack overflow.

This was found during Sanibel XOP testing. A stack overflow in
Unixext.fold_lines can cause fe to deadlock with a child process, as
fe will then waitpid the child process while the child is still blocked
on writing to stdout.